Deltrol

Deltrol Quick Exhaust Valves

  • Instantaneous dumping of air allows use of smaller valves and piping
  • Increases system efficiency and speeds 
Deltrol’s Quick Exhaust Valves provide fast dumping of exhaust air at the cylinder, eliminating the need for large selector valves ordinarily required to accommodate exhaust air moving back through the pneumatic system. Substantial front end savings and better operating efficiency result from the use of smaller air system components. In addition, smoother, faster cylinder operation and wider application of air-powered motions are obtained. 
The Quick Exhaust Valve has been designed with smooth, over-size internal passages which afford unrestricted flow and prevent clogging due to contaminated air lines. The diaphragm is also an exclusive Deltrol design, and it assures instantaneous and complete venting of exhaust air from cylinders, air presses, and other air-operated equipment.

Part Number
INLET PORT
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INLET CV
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CYLINDER PORT
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EXHAUST PORT
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EXHAUST CV
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MIN. Δ P TO SHIFT DIAPHRAGM
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EV125A
1/8"
.50
1/4"
1/4"
1.0
5 PSI
EV125A2
1/4"
.50
1/4"
1/4"
1.0
5 PSI
EV20A2
1/4"
1.57
1/4"
3/8"
2.33
8 PSI
EV20A2V
1/4"
1.57
1/4"
3/8"
2.33
8 PSI
EV25A2
3/8"
2.50
3/8"
3/8"
2.98
8 PSI
EV25A2V
3/8"
2.50
3/8"
3/8"
2.98
8 PSI
EV30A2
1/2"
3.48
1/2"
3/4"
5.45
3 PSI
EV30A2V
1/2"
3.48
1/2"
3/4"
5.45
3 PSI
EV35A2
3/4"
5.32
3/4"
3/4"
7.84
3 PSI
EV35A2V
3/4"
5.32
3/4"
3/4"
7.84
3 PSI

OPERATING PRESS: 20 - 125 PSI OPERATING TEMP: STD. BUNA-N: 0 - 240° F VITON*: 0 - 400° F *INDICATED BY “V” AT END OF MODEL NUMBER BODY - DIE CAST ALUMINUM